— = 
C. Leaves spreading gen. with ovate base; alar cells di 
the others us. linear. Dioecious. j 
à. Leaves nearly crowded not decurrent; angular (alar) c 
few. P 
10.C.ehrysophyllum Bridel. — Hypnum Brid.; Campyli 
Kindb. n 
Leaves entire (or the uppermost sinuolate) long-cuspidate;- 
cells gen. linear exc. the us. yellow alar; costa thin reachi 
to middle or obsolete, Perichetial leaves costate faintly. striate, 
abruptly narrowed. Peristome pale. Branches us. pinnate 
Tufts sparingly radiculose, not much dense. — Common. Eur. 
Sweden, Norway, Switzerl.! Amer. Can.: Macoun; Moser; Wa 
horne. U. 8.: Langlois, com. Cardot. 
11.C.unieostatum C. M. et Kindb. — Hypnum cat. Canad. 
Leaves entire shorter-acuminate than in the last; alar cells 
small not yellow, the others gen. linear; costa gen. distinct. 
Perichetial leaves costate, gradually subulate-acuminate or with 
filiform falcate point. Capsule smaller than in the last. Ste 
irregularly divided. Tufts very dense. — Amer. r. Can.: Macou 
Moser, 
12.C.sinuolatum Kindb. in Hedwigia 1897 p. 47. 
Leaves sinuolate short-acuminate; alar cells hyaline, the othe 
sublanceolate; costa long somewhat thick. Stem irregular] 
divided. Tufts dense. Capsules unknown. — Amer. r. U. 
Ohio: Purpus, com. Roell. i 
b. Leaves decurrent entire more or less distant, rect 
at base; angular cells numerous hyaline. s 
13.C.decursivulum C. M. et Kindb. — Hypnum cat. Canad. 1 
Leaves from broad-ovate base long-cuspidate; costa not le ; 
Capsule arcuate; lid apiculate; pedicel very long. Perichetial 
leaves costate plicate short-cuspidate filiform-pointed. Stem 
often pinnate. "Tufts loose. — Amer. Can: Macoun. Eur. 
Sweden: P. Dusén. ei 
14.C.bergenense Austin. — Hypnum Aust.; Campylium Kind 
Leaves short very small, ovate-cordate or ovate-oblong, short 
cuspidate; costa often prolonged nearly to acumen. Capsule 
small arcuate; pedicel not long. — Amer, r. U. S. Roell; Austin, 
com. C. Mueller. ais: 
60. Heterophyllon Kindb., new genus. 
A. Leaves entire somewhat large. 
1.H.Haldanei Greville. — Hypnum Grev. T | 385 
Leaves ovate-oblong acute or short-acuminate, recurved below 
